I applied mine , 21_ECC_07:25 I applied mine heart to know, and to search, and to seek out wisdom, and the reason [of things], and to know the wickedness of folly, even of foolishness [and] madness: , I applied mine , 21_ECC_08:16 When I applied mine heart to know wisdom, and to see the business that is done upon the earth: (for also [there is that] neither day nor night seeth sleep with his eyes:) ,